Main Product Description: Introducing the FloPlast Push Fit Waste 90Degree Knuckle in 40mm Grey, a versatile solution for your plumbing needs. This knuckle bend offers seamless integration into a reliable and efficient push-fit waste piping system, combining durability with ease of installation. Made from high-quality polypropylene plastic, it ensures a secure connection through built-in rubber seals, eliminating the need for solvent welding. With a compact design, it allows for tight, neat 90-degree bends in your waste pipe system.